Nephroblastoma (Wilms tumor – WT) is the most common kidney among pediatric population, fifth malignant neoplasms and third solid tumors. The type of WT sporadic unilateral. occurs either as an isolated, nonsyndromic or syndromic one belonging to spectrum a variety genetic syndromes. Molecular testing should be considered in include multigene panel whole exome sequencing (WES); cases single-gen...